Moxa A53-DB25F w/ Adapter | Transio A53 RS-232/422/485 Serial Converter, 2 kV Isolation, DB25F, Adapter

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SKU:A53-DB25F w/ Adapter

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Description

The Moxa A53-DB25F w/ Adapter is an RS-232/422/485 serial converter with 2 kV isolation, designed to bridge devices that use different serial interface standards. Supplied with a power adapter and a DB25F cable, it suits industrial automation and edge connectivity deployments where isolation protection and automatic RS-485 data direction control matter.

The converter accepts 9 to 30 VDC through its power input jack and uses a 10-pin RJ45 connector with RTS/CTS flow control. Its compact IP30 plastic housing is built for desktop installation, and overload current protection helps keep serial links stable. It belongs to the Transio A52/A53 Series.

Features

- Converts between RS-232, RS-422 and RS-485
- 2 kV galvanic isolation protection
- Automatic data direction control (ADDC) for RS-485
- Includes power adapter and DB25F cable
- Wide 9 to 30 VDC power input
- Overload current protection
- Compact IP30 desktop housing

Warranty

Moxa offers varying warranty periods depending on the product category:
• 5-Year Warranty: Applies to most industrial networking and connectivity products, including Ethernet switches, routers, wireless devices, serial converters, protocol gateways, and USB hubs.
• 3-Year Warranty: Covers x86-based industrial computers and panel PCs.
• 1-Year Warranty: Applies to external batteries, LCD panels, power adapters, antennas, and other select accessories.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Moxa products. Contact our team to explore options that align with your organization's needs.
https://www.moxa.com/en/support/repair-and-warranty/warranty-policy

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- Serial standards: RS-232 / RS-422 / RS-485
- Isolation: 2 kV
- Connector: 10-pin RJ45
- Number of ports: 2
- Flow control: RTS/CTS
- RS-485 data direction control: ADDC (automatic)
- Input voltage: 9 to 30 VDC via power input jack
- Input current: 195 mA @ 9 VDC
- Overload current protection supported
- Housing: plastic, IP30
- Dimensions: 90 x 60 x 21 mm
- Weight: 85 g
- Installation: desktop
- Operating temperature: 0 to 55°C
- Storage temperature: -20 to 75°C
- Ambient relative humidity: 5 to 95% (non-condensing)
- MTBF: 1,870,854 hrs (Telcordia)
- Includes power adapter and DB25F cable

FAQs

Q: Which serial standards does the A53-DB25F w/ Adapter convert between?
A: It converts between RS-232, RS-422 and RS-485, helping avoid interface compatibility problems between serial devices.

Q: What is included with this model?
A: This variant includes a power adapter and a DB25F cable.

Q: Does it provide electrical isolation?
A: Yes. It provides 2 kV isolation to protect connected equipment.

Q: Does it need manual direction control for RS-485?
A: No. It uses ADDC (automatic data direction control) for RS-485.

Q: What power input does it accept?
A: It accepts 9 to 30 VDC through its power input jack, drawing 195 mA at 9 VDC.

Q: How is it mounted?
A: It is designed for desktop installation in a compact 90 x 60 x 21 mm plastic IP30 housing.

Datasheet

This product has a detailed PDF datasheet available. Open PDF datasheet in a new tab .

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Moxa A53-DB25F w/ Adapter | Transio A53 RS-232/422/485 Serial Converter, 2 kV Isolation, DB25F, Adapter